產(chǎn)品參數(shù) | 品牌 | Delrin | 產(chǎn)品特性 | 高***POM | 是否進(jìn)口 | 否 | 產(chǎn)地 | 美國(guó) | 廠家(產(chǎn)地) | 美國(guó)杜邦 | 牌號(hào) | 500cl | 銷售方式 | 品牌經(jīng)銷 | 品名 | POM | 加工級(jí)別 | 注塑級(jí) | 特性級(jí)別 | *** | 產(chǎn)品規(guī)格 | 25KG/包 | 可售賣地 | 全國(guó) | 類型 | 標(biāo)準(zhǔn)料 | | 高 POM Delrin 500CL
?POM強(qiáng)度、剛度高,彈性好,減磨 性好。其力學(xué)性能 ,比強(qiáng)度可達(dá)50.5MPa,比剛度可達(dá)2650MPa,與金屬十分接近。POM的力學(xué)性能隨溫度變化小,共聚POM比均聚POM的變化稍大一點(diǎn)。POM的沖擊強(qiáng)度較高,但常規(guī)沖擊不及ABS和PC;POM對(duì)缺口敏感,有缺口可使沖擊強(qiáng)度下降90之多。
? Density | 1.41 | g/cm3 | ISO 1183 | Melt Mass-Flow Rate (MFR)?(190°C/2.16 kg) | 15 | g/10 min | ISO 1133 | Melt Volume-Flow Rate (MVR)?(190°C/2.16 kg) | 12 | cm3/10min | ISO 1133 | Molding Shrinkage |
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| ISO 294-4 | Across Flow | 1.8 | |
| Flow | 1.9 | |
| Water Absorption |
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| ISO 62 | Saturation, 23°C, 2.00 mm | 1.0 | |
| Equilibrium, 23°C, 2.00 mm, 50 RH | 0.25 | |
| Hardness | Nominal Value | Unit | Test Method | Rockwell Hardness |
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| ISO 2039-2 | M-Scale | 92 |
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| R-Scale | 120 |
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Mechanical | Nominal Value | Unit | Test Method | Tensile Modulus | 3100 | MPa | ISO 527-1 | Tensile Stress?(Yield) | 70.0 | MPa | ISO 527-2 | Tensile Strain?(Yield) | 15 | | ISO 527-2 | Nominal Tensile Strain at Break | 25 | | ISO 527-2 | Flexural Modulus | 2900 | MPa | ISO 178 | Poisson's Ratio | 0.37 |
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| Impact | Nominal Value | Unit | Test Method | Charpy Notched Impact Strength |
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| ISO 179/1eA | -30°C | 7.0 | kJ/m2 |
| 23°C | 8.0 | kJ/m2 |
| Charpy Unnotched Impact Strength |
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| ISO 179/1eU | -30°C | 290 | kJ/m2 |
| 23°C | 350 | kJ/m2 |
| Notched Izod Impact Strength |
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| ISO 180/1A | -40°C | 9.0 | kJ/m2 |
| 23°C | 9.0 | kJ/m2 |
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Thermal | Nominal Value | Unit | Test Method | Deflection Temperature Under Load |
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| 0.45 MPa, Unannealed | 158 | °C | ISO 75-2/B | 1.8 MPa, Unannealed | 90.0 | °C | ISO 75-2/A | Vicat Softening Temperature | 160 | °C | ISO 306/B50 | Melting Temperature?2 | 178 | °C | ISO 11357-3 | CLTE |
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| ISO 11359-2 | Flow | 1.1E-4 | cm/cm/°C |
| Transverse | 1.1E-4 | cm/cm/°C |
| Annealing Temperature | 160 | °C |
| Annealing Time - Optional | 30.0 | min/mm |
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